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Quantitative analysis of headspace volatile compounds using comprehensive two-dimensional gas chromatography and their contribution to the aroma of Chardonnay wine. Author(s): WELKE, J. E.; ZANUS, M.; LAZZAROTTO, M.; ZINI, C. A. The quantitative determination of volatile compounds of Chardonnay wines using HS-SPME-GC × GC/TOFMS along with the determination of odor activity value (OAV) and relative odor contribution (ROC) of v... ... Repository: BDPA Publication year: 2014
Impact of chemical profile on sensory evaluation of tropical red wines. Author(s): VERÍSSIMO, C. M.; ALCANTARA, R. L.; ANDRADE LIMA, L. L. DE; PEREIRA, G. E.; MACIEL, M. I. S. This study evaluated the correlation between the chemical composition of red wines and the sensory perception of the products. The visual, gustatory and flavour attributes of eight samples of tropical... ... Repository: BDPA Publication year: 2021
Oenological potential of wines and agronomical characterisation of grapes from five white resistant italian varieties at serra gaúcha, southern Brazil. Author(s): CAMPOS, L. S.; OLIVEIRA, J. B. DE; MANIERO, C. R.; CERUTTI, L. A.; ALVES, C. A. N.; DIOGO, Y. S.; CONCEIÇÃO, L. D. H. C. S. DA; CARGNIN, A.; ZANUS, M. C.; PEREIRA, G. E. Oenological potential of wines and agronomical characterisation of grapes from five white resistant italian varieties at serra gaúcha, southern Brazil. Repository: BDPA Publication year: 2024
Viticultural climatic zoning in temperate, subtropical and tropical zones, Brazil Bases for Estimating the Impact of Climate Change. Author(s): CONCEIÇÃO, M. A. F.; EVANGELISTA, S. R. M.; MONTEIR0, J. E. B. de A.; MANDELLI, F.; TEIXEIRA, A. H. DE C.; TONIETTO, J. Fine wine production in Brazil was historica11y established in the extreme South of the country, in temperate climate. More recently, new producer regions appeared in South, Southeast and Northeast of... ... Repository: BDPA Publication year: 2012
H-NMR metabolic profiling of wines from three cultivars, three soil types and two contrasting vintages. Author(s): PEREIRA, G. E.; GAUDILLÈRE, J.-P.; LEEUWEN, C. van; HILBERT, G.; MAUCOURT, M.; DEBORDE, C.; MOING, A.; ROLIN, D. Differences in wine flavour proceed primarily from grape quality. Environmental factors (climate, soil), cultivars and training systems modify many grape and wine quality traits. Metabolic profiling b... ... Repository: BDPA Publication year: 2007
Efeitos in vivo e in vitro de polifenóis presentes em vinhos tintos do Vale do São Francisco. Author(s): SANTOS, A. M. T. dos; SANTOS, I. M. dos; OLIVEIRA, W. P. de; LIMA, K. de M.; PEREIRA, G. E.; BIASOTO, A. C. T.; NEGRO-DELLACQUA, M. Este trabalho teve como objetivo avaliar o conteúdo de compostos fenólicos e atividade antioxidante in vitro de vinhos tintos e efeitos in vivo induzidos pelo liofilizado livre de álcool de três vinho... ... Repository: BDPA Publication year: 2021
Effect of thermovinification temperature on the content of phenolic compounds, antioxidant potential, and color of syrah red wines. Author(s): SILVA, I. S.; CORREA, L. C.; BARROS, A. P. A.; BIASOTO, A. C. T. Thermovinification is a winemaking practice that replaces traditional maceration, used to increase the phenolic compound content of red wines, and is applied to the vinification of grapes that did not... ... Repository: BDPA Publication year: 2023
Faunal analysis and injuries characterization of polistinae (hymenoptera, vespidae) in niagara rosada vineyards in Bento Gonçalves, Rio Grande do Sul state, Brazil. Author(s): OLIVEIRA, I. M. de; LOECK, A. E.; GARCIA, F. R. M.; BOTTON, M. The State of Rio Grande do Sul is a major producer of grapes in Brazil, highlighting the Serra Gaúcha as the main producing region. In the pursuit of good quality in grapes it is essential the control... ... Repository: BDPA Publication year: 2019
Biogenic amines and the antioxidant capacity of juice and wine from brazilian hybrid grapevines. Author(s): GOMEZ, H. A. G.; MARQUES, M. O. M; BORGES, C. O.; MINATE, I. O.; MONTEIRO, G. C.; RITSCHEL, P. S.; ZANUS, M. C.; DIAMANTE, M. S.; KLUGE, R. A.; LIMA; LIMA, G. P. P Some biogenic amines (BAs) are used as quality markers in grape-derived products. The prolife of 9 BAs was determined in juices and wines elaborated from hybrid grapes. Low levels of histamine, tyrami... ... Repository: BDPA Publication year: 2020
Impact of wine ph correction with different organic acids on sourness and astringency perceptions. Author(s): CARVALHO, E. S. S.; PALAZZO, A. B.; SILVA, I. S. O.; BIASOTO, A. C. T. The control of pH is essential for red wines, as this parameter plays an important role in the chemical stability and sensory balance of the beverage. The pH values>3.7 favor oxidative reactions and a... ... Repository: BDPA Publication year: 2023

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